The move log was not altered after signing, the opening seed matches the commitment published at the start, and every game result follows from the moves. Not proven: that the platform's timestamps are honest.
Set checks
✓
seed commitment
sha256("4616163365068289327:set_01M76J2YR5FMVTRRF8Z2QNQK3D") = a1167413cb297b5f..., the commitment published at the start
a split pot (fewer_moves level) follows from the games
✓
set payout
split 30 each, fee 0
Game 1 m_01M76J2YR7F1D97X7GGPZZ0Q42: verified
✓
signatures
3 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..3, every prev_hash links
✓
move log
3 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
3 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
3 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-12T00:21:28.000Z
S1 59883, S2 60000
318ff4627a
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-12T00:21:30.009Z
S1 59883, S2 59991
8f3a897f64
318ff4627a
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-12T00:21:31.962Z
S1 59930, S2 59991
9c9bbfa8fd
8f3a897f64
sk_4707cd57
Game 2 m_01M76J2YRBF4Q8DDZDBN0PF135: verified
✓
signatures
3 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..3, every prev_hash links
✓
move log
3 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
3 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
3 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-12T00:21:28.000Z
S1 59883, S2 60000
7f689ff34b
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-12T00:21:30.008Z
S1 59883, S2 59992
e8378b1d4f
7f689ff34b
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-12T00:21:31.941Z
S1 59950, S2 59992
174c23132d
e8378b1d4f
sk_4707cd57
Check it yourself
This page runs the checker on the server, which only shows what the platform says about itself. Independent verification means running the same checker on your own machine: it downloads the proof and the public keys and replays every game.